Cart Functionality vs Next Total
Head-to-head usage across the sites we track.
Top sites by authority
Cart Functionality · Next Total · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
138
0
Open Page Rank 8+
2,470
0
Open Page Rank 7+
10,314
1
Open Page Rank 6+
20,555
2
Open Page Rank 5+
37,358
7
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cart Functionality · Next Total · share of sites in each country using one or the other
United States
819,640
36
United Kingdom
265,245
42
India
226,526
29
Germany
217,355
32
France
207,855
26
Canada
188,032
19
Brazil
158,050
11
Italy
154,275
29
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cart Functionality | Next Total |
|---|---|---|
| LCP | 1.7 s | 2.1 s |
| INP | 75 ms | 350 ms |
| CLS | 0 | 0.1 |
| TTFB | 700 ms | 1200 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.